Filter not working for DateTime columns with "equal To" filt

Question

I can't get the filters for 'equal to' working on date time column in rad grid. As far as I can tell this has something to do with the times on the dates.

The date time column in database is saved as '2013-07-26 00:01:09.840' format. whereas in the grid the value is displayed as '7/26/2013 12:01:09 AM'. This should not be a problem as far as I think.
I am giving the value '7/26/2013 12:01:09 AM' in the text box to search with Filter option as 'Equal To'. No results are returned when I have selected this value from the grid itself.

Greater than and Less Than filter options work fine. Just the equal to is not.

Please tell me what is wrong here.